• Principal Cloud Operations Engineer, Databases

    Pegasystems (CT)
    …systems in a global enterprise * 5+ years of experience with enterprise scale Linux Administration * 5+ years of hands-on operational experience with Amazon Web ... **What You've Accomplished:** You are skilled in Postgres or Oracle, AWS Cloud, Linux , Middleware and DevOps Technologies and have accomplished the below: * 8+ years… more
    Pegasystems (10/01/25)
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  • Systems Engineer - Operating Environment

    Lockheed Martin (Moorestown, NJ)
    …Computer Engineering, Information Sciences, Cyber Security or equivalent\. * Administration /deployment experience with a Linux Operating System \(RHEL6\+ ... * Minimum 2 years experience developing and deploying software systems on Linux platforms\. * Experience with modification of existing software to adapt and… more
    Lockheed Martin (08/09/25)
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  • Sr. Systems Administrator

    Arena Technical Resources, LLC (Dayton, OH)
    …program execution. Required Qualifications - Minimum 10 years of progressive systems administration experience in Linux and/or Windows environments - Minimum of ... of enterprise IT infrastructure with a focus on virtualization, automation, and Linux systems. This position requires advanced experience with Red Hat technologies,… more
    Arena Technical Resources, LLC (08/07/25)
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  • Entry Level or Mid Level System Administrator

    Belay Technologies (Annapolis Junction, MD)
    …following skills: AMF, ETR, and ITS Teams: Candidate has to have basic to strong Linux skills depending on years of experience and LCAT level they are submitted for. ... Responsibilities include command line system administration as well as application and data/messaging flow ...(skills, technologies, expertise): + One (1) year experience in Linux , Unix, Windows or Cisco OS operating system +… more
    Belay Technologies (10/10/25)
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  • Systems Engineer

    TEKsystems (Dearborn, MI)
    …7+ years Must haves -Cohesity backup experience -Proficient in Windows Server and Linux Server administration -Proficient in Github and how to store code ... Detroit b. Cohesity backup experience c. Proficient in Windows Server and Linux Server administration d. Proficient in Github and how to store code in… more
    TEKsystems (10/10/25)
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  • Information Systems Engineer II - Onsite

    RTX Corporation (Tucson, AZ)
    …a minimum of two (2) years of prior experience + Experience with systems administration of Linux , Networking, and/or Windows (in desktop or server environments). ... systems in the world. As part of the Test Environment Support Administration **(TESA)** team, you be working with both leading-edge technologies and legacy… more
    RTX Corporation (10/09/25)
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  • Sr. System Administrator

    RTX Corporation (Tucson, AZ)
    …complex IT infrastructure problems. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux ... environment. + Understanding and knowledge of Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and server replication methods. + Working as a… more
    RTX Corporation (10/03/25)
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  • Principal System Administrator

    RTX Corporation (Tucson, AZ)
    …MySQL, networking administration experience. **Qualifications We Prefer:** + Must have Linux experience + VMware highly desired + An active DoD TS/SCI with ... **What You Will Do** : + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise... in a heterogeneous Microsoft Windows and Redhat Enterprise Linux environment. + Understanding and knowledge of Windows Server… more
    RTX Corporation (10/02/25)
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  • Sr. Systems Administrator

    RTX Corporation (Tucson, AZ)
    …complex IT infrastructure problems. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux ... environment. + Understanding and knowledge of Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and server replication methods. + Working as a… more
    RTX Corporation (10/02/25)
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  • Unix IA Ops Systems Administrator

    SMX (Patuxent River, MD)
    …implementation, audit preparation, and remediation tracking, while also supporting baseline Unix/ Linux administration tasks as needed. **Essential Duties & ... cyber inspection findings and enforce security controls + Perform limited Unix/ Linux administration to support compliance activities (patching, user access,… more
    SMX (10/01/25)
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